著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Ronald Huisman and Mehtap Kilic,"Electricity Futures Prices: Indirect Storability, Expectations, and Risk Premiums",Energy Economics,0140-9883,Elsevier BV,2012-07,34,4,892-898,https://cir.nii.ac.jp/crid/1360857597258225024,https://doi.org/10.1016/j.eneco.2012.04.008